diff --git a/Dockerfile b/Dockerfile
index cadb8e4..2c34ece 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Based on Preview 7
 # https://soroban.stellar.org/docs/reference/releases
 
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 RUN apt update && apt install -y curl